I've seen this mentioned a couple of different times on here so I would like to propose a small amalgamation of a few. Would love to see a shelves feature that let me name a shelf something ridiculously specific and then display it on my profile. For instance, I have my own tag for what I call the "Amateur Lesbian Brain Surgery Holy Trinity" and I wish I could have a shelf for that rather than a tag. Also tags have a character limit that makes it difficult for me to make really long tags which I want to do often